In-Situ Aqua TROLL 200 Data Logger Carbon Pail Bar holing: Peak and sustained

Bar holing: Peak and sustained readings displayed at the end of a fixed time

A cover plate is set in place over the control panel with a single screw

low limits of detection and high sample throughput are critical

The easy-to-pull handle and one-stroke precision piston action provides field-proven

Removable screens on top of each scoop allow water to flow through as   - Stait descends

In-Situ Aqua TROLL 200 Data Logger Carbon Pail Bar holing: Peak and sustainedThe Aqua TROLL 200 Data Logger measures and records water level, pressure, conductivity, and temperature. A unique conductivity cell design allows for a wide, accurate measurement range in a narrow diameter instrument. Titanium construction resists corrosion, ideal for coastal, remediation, and mine water monitoring projects. Available in pressure ranges up to 1153 ft (351 m) for vented configurations and 1120 ft (341 m) for non vented configurations.